A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5920-01-375-7099
NSN 5910-01-324-2412
NSN 5945-01-519-2733
NSN 5920-00-487-4256
NSN 5960-01-170-4057
NSN 5999-00-887-9966
NSN 5965-01-272-4199
NSN 5975-01-515-3619
NSN 6130-00-153-3136
NSN 6145-01-599-9935
NSN 6220-01-288-0416
NSN 5895-00-548-9329